Unicode "Math bold script" :
𝓐𝓑𝓒𝓓 𝓔𝓕𝓖𝓗 𝓘𝓙𝓚𝓛 𝓜𝓝𝓞𝓟 𝓠𝓡𝓢𝓣 𝓤𝓥𝓦𝓧 𝓨𝓩 ~ 𝓪𝓫𝓬𝓭 𝓮𝓯𝓰𝓱 𝓲𝓳𝓴𝓵 𝓶𝓷𝓸𝓹 𝓺𝓻𝓼𝓽 𝓾𝓿𝔀𝔁 𝔂𝔃 ~ 0123456789 ~ 𝓢𝓲𝓷𝓭 𝓢𝓔𝓡𝓟 𝓣𝓲𝓽𝓵𝓮𝓼 𝓾𝓷𝓭 𝓓𝓮𝓼𝓬𝓻𝓲𝓹𝓽𝓲𝓸𝓷𝓼 𝓲𝓷 𝓤𝓷𝓲𝓬𝓸𝓭𝓮 𝓼𝓲𝓷𝓷𝓿𝓸𝓵𝓵 𝓯𝓾𝓮𝓻 𝓢𝓔𝓞 𝓾𝓷𝓭 𝓮𝓻𝓱𝓸𝓮𝓱𝓮𝓷 𝓪𝓵𝓼 𝓔𝔂𝓮 𝓒𝓪𝓽𝓬𝓱𝓮𝓻 𝓭𝓲𝓮 𝓒𝓣𝓡 𝓸𝓭𝓮𝓻 𝔀𝓮𝓻𝓭𝓮𝓷 𝓼𝓲𝓮 𝓿𝓸𝓶 𝓤𝓼𝓮𝓻 𝓮𝓱𝓮𝓻 𝓪𝓵𝓼 𝓼𝓹𝓪𝓶𝓶𝔂 𝔀𝓪𝓱𝓻𝓰𝓮𝓷𝓸𝓶𝓶𝓮𝓷 𝓾𝓷𝓭 𝓼𝓸 𝓷𝓮𝓰𝓪𝓽𝓲𝓿 𝓯𝓾𝓮𝓻 𝓢𝓔𝓞?